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How to focus on multiple object of interest [duplicate]

I have a Nikon D5300. Mode: Manual ISO: 100 (Bright Daylight) Aperture: f/5.3 Shutter:1/80 Lens: 70-300mm I am trying to find a way to focus on multiple objects, in my case, a bouquet of flowers. ...
Java_User's user avatar
  • 173
2 votes
2 answers
3k views

What's the advantage of many autofocus points rather than fewer spread wider across the field? [duplicate]

I have a D3200 with 11 focusing points: The newer and more expensive bodies have even more focus points like e.g. the D610: I mostly work in Single-point AF mode, which means I choose one of the 11 ...
fubo's user avatar
  • 595
17 votes
3 answers
7k views

How are the red focus point indicators displayed on a DSLR's focusing screen?

The question Why do the focus points leds in my viewfinder appear shadowed? raises another question for me. How are these indicator lights implemented in typical DSLRs? Are they actually small LEDs ...
mattdm's user avatar
  • 144k